Quick Answer: Play Galaxy Blaster Defend the Galaxy free in your browser right now — no download, no sign-up. It works on desktop and mobile, and it's part of our Action & Adventure collection.
Mouse Touch - Move your spaceship Left Click Tap - Shoot Collect power-ups to upgrade your weapon Dodge enemy bullets to stay alive Defeat the boss to advance to next level
Galaxy Blaster is an action-packed space shooter where you defend the galaxy from waves of alien invaders. Blast through endless enemy waves, dodge enemy bullets, and collect powerful power-ups. Face epic boss battles at the end of each level. How many levels can you survive before the galaxy falls?
| Category | Action & Adventure |
| Platform | HTML5 (Browser, Mobile & Desktop) |
| Added | August 2, 2026 |
| Tags | 1 Player, Action, Adventure, Alien, Fight, Retro, Shooter, Space, Spaceship, War |